Smartwatches

Apple Watch Series 9 SS (45mm) vs Apple Watch Series 5 (44mm) Full Specs

CPU
S92 Cores
CPU
S52 Cores
GPU
S9128 Shaders
GPU
S564 Shaders
Memory
2GB
Memory
1GB
Storage
64GB
Storage
32GB
Display
1.9" LTPO OLED484x396 2000Nits 60Hz Touch Glossy
Display
1.78" LTPO OLED448x368 1000Nits 60Hz Touch Glossy
Other Upgrades
Other Upgrades
Price
$749
Price
$429

CPU
iGPU
Memory
Chipset
Storage
CPU
iGPU
Memory
Chipset
Storage

S9
S5
2 Cores
2 Threads
2.02GHz
2 Cores
2 Threads
1.59GHz

S9
S5
128 Shaders
440MHz
64 Shaders
562MHz

2GB
1GB

64GB
32GB

1.9" LTPO OLED484x396 2000Nits 60Hz Touch Glossy
1.78" LTPO OLED448x368 1000Nits 60Hz Touch Glossy
Panel & HDR
LTPO OLED
Panel & HDR
LTPO OLED
Brightness
1000 nits 2000 nits Peak
Brightness
1000 nits Peak
Refresh & VRR
60Hz Variable Refresh
Refresh & VRR
60Hz Variable Refresh
Resolution
484x396 191.7K Pixels 329 ppi
Resolution
448x368 164.9K Pixels 326 ppi
Backlight & Contrast
191.7K zones 1M:1 contrast
Backlight & Contrast
164.9K zones 1M:1 contrast
Viewing Angles
178° H 178° V
Viewing Angles
178° H 178° V
Color Depth
8-bit
Color Depth
8-bit
Coating & Lamination
Fully Laminated
Coating & Lamination
Fully Laminated
Touchscreen
Yes
Touchscreen
Yes

Up to 18 hours
Up to 18 hours
Charge Time
0-80%: 45 min
Charge Time
-
1.19Wh
308mAh
3.85V
Lithium-Ion
1.13Wh
296mAh
3.81V
Lithium-Ion

Wi-Fi 4E
Bluetooth 5.3
Wi-Fi 4
Bluetooth 5.0

Motion
Accelerometer
Gyroscope
Motion
Accelerometer
Gyroscope
Health
Optical Heart (PPG)
Electrical Heart (ECG)
Blood Oxygen (SpO2)
Skin Temperature
Health
Optical Heart (PPG)
Electrical Heart (ECG)
-
-
Utility
Proximity
Ambient Light (ALS)
Utility
Proximity
Ambient Light (ALS)
Communication
NFC
Ultra-Wideband Chip
Communication
NFC
-
Location
GPS
GLONASS
Galileo
QZSS
Beidou
Compass
Location
GPS
GLONASS
Galileo
QZSS
Beidou
Compass

-
Charger
5W USB-A
Output
-
Output
5W 5.00V 1.00A
Input
-
Input
0.15A
Protocol & Port
-
Protocol & Port
USB-A
USB-PD
-
USB-PD
1.00A 5V (5W)

Speakers
1
Speakers
1
Microphones
1
Microphones
1

Launch OS
iOS 10
Launch OS
iOS 6

Build Material
Stainless Steel, Sapphire
Build Material
Aluminum, Glass
Height
45 mm (1.77")
Width
38 mm (1.5")
Depth
10.7 mm (0.42")
Height
44 mm (1.73")
Width
38 mm (1.5")
Depth
10.7 mm (0.42")
Weight
0.05 kg
Weight
0.04 kg
Volume
0.018 L
Volume
0.018 L

Release Date
2023-09-12
Release Date
2019-09-20
Warranty
1 year
Warranty
1 year
Description
45mm
Description
44mm